License Plate WA 88186AL (Washington) — Mountain Line Inc
USDOT 3558740 · 2021 Utility Trailer Manufacturer
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-09-22 | 1UYFS2531M5309215 | WA 88186AL | MOUNTAIN LINE INC · USDOT 3558740 |
| 2026-05-10 | 1UTFS2531M5309215 | WA 88186AL | MOUNTAIN LINE INC · USDOT 3558740 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Mountain Line Inc Active
- USDOT
- 3558740
- MC
- 1194478
- Status
- Active
- Type
- Motor Carrier
- Based in
- Rock Springs, WY
- Power units
- 90
- Drivers
- 80
- Inspections (24 mo)
- 177
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 24.1%
Carrier recorded at the latest inspection in the available records (2026-09-22). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate WA-88186AL appears in FMCSA inspection records 2 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Mountain Line Inc (USDOT 3558740). Vehicle make on file: Utility (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate WA-88186AL (Washington) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2026-05-10 to 2026-09-22. The latest inspection was in Ohio, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Washington).
Vehicles recorded under plate WA-88186AL
This plate has been recorded on 2 different VINs. Vehicles on record: 1UYFS2531M5309215 (2021 Utility Trailer Manufacturer, 2026-09-22); 1UTFS2531M5309215 (Utility, 2026-05-10).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Mountain Line Inc (USDOT 3558740) in every inspection on record.